ACPI_STATUS AcpiUtMutexInitialize ( void) { UINT32 i; ACPI_STATUS Status; ACPI_FUNCTION_TRACE (UtMutexInitialize); /* Create each of the predefined mutex objects */ for (i = 0; i < ACPI_NUM_MUTEX; i++) { Status = AcpiUtCreateMutex (i); if (ACPI_FAILURE (Status)) { return_ACPI_STATUS (Status); } } /* Create the spinlocks for use at interrupt level or for speed */ Status = AcpiOsCreateLock (&AcpiGbl_GpeLock); if (ACPI_FAILURE (Status)) { return_ACPI_STATUS (Status); } Status = AcpiOsCreateLock (&AcpiGbl_HardwareLock); if (ACPI_FAILURE (Status)) { return_ACPI_STATUS (Status); } Status = AcpiOsCreateLock (&AcpiGbl_ReferenceCountLock); if (ACPI_FAILURE (Status)) { return_ACPI_STATUS (Status); } /* Mutex for _OSI support */ Status = AcpiOsCreateMutex (&AcpiGbl_OsiMutex); if (ACPI_FAILURE (Status)) { return_ACPI_STATUS (Status); } /* Create the reader/writer lock for namespace access */ Status = AcpiUtCreateRwLock (&AcpiGbl_NamespaceRwLock); if (ACPI_FAILURE (Status)) { return_ACPI_STATUS (Status); } return_ACPI_STATUS (Status); }
ACPI_STATUS AcpiUtMutexInitialize ( void) { UINT32 i; ACPI_STATUS Status; ACPI_FUNCTION_TRACE ("UtMutexInitialize"); /* * Create each of the predefined mutex objects */ for (i = 0; i < NUM_MTX; i++) { Status = AcpiUtCreateMutex (i); if (ACPI_FAILURE (Status)) { return_ACPI_STATUS (Status); } } return_ACPI_STATUS (AE_OK); }